source: MondoRescue/branches/2.2.10/mondo/src/common/newt-specific.c@ 2315

Last change on this file since 2315 was 2296, checked in by Bruno Cornec, 15 years ago
  • Replace sprintf by mr_asprintf in mondo-rstr-compare.c
  • All mr_asprintf call should be on one line (for quality script) and use a string as second param
  • Improve quality script
  • Property svn:keywords set to Id
File size: 45.9 KB
Line 
1/* newt-specific.c
2 $Id: newt-specific.c 2296 2009-07-23 12:53:30Z bruno $
3
4 subroutines which do display-type things
5 and use the newt library to do them
6*/
7
8
9/**
10 * @file
11 * Functions for doing display-type things with the Newt library.
12 */
13
14#define MAX_NEWT_COMMENT_LEN 200
15
16#if __cplusplus
17extern "C" {
18#endif
19
20#include "my-stuff.h"
21#include "mr_mem.h"
22#include "mondostructures.h"
23#include "newt-specific.h"
24#include "libmondo-string-EXT.h"
25#include "libmondo-files-EXT.h"
26#include "libmondo-devices-EXT.h"
27#include "libmondo-tools-EXT.h"
28#include "libmondo-fork-EXT.h"
29#include "libmondo-gui-EXT.h"
30#include "lib-common-externs.h"
31
32extern char *MONDO_LOGFILE;
33
34extern struct s_bkpinfo *bkpinfo;
35
36/*@unused@*/
37//static char cvsid[] = "$Id: newt-specific.c 2296 2009-07-23 12:53:30Z bruno $";
38
39 extern pid_t g_mastermind_pid;
40 /*
41 extern char *g_tmpfs_mountpt;
42 */
43 extern char *g_boot_mountpt;
44 extern char *ps_options;
45 extern char *ps_proc_id;
46
47 extern void set_signals(int);
48
49/**
50 * @addtogroup globalGroup
51 * @{
52 */
53/**
54 * Whether we are currently in a nested call of fatal_error().
55 */
56 bool g_exiting = FALSE;
57
58/**
59 * Padding below the Newt components, to overcome bugs in Newt.
60 */
61 char g_haharrrrr[500];
62
63
64 newtComponent g_timeline = NULL, ///< The line of the progress form that shows the time elapsed/remaining
65 g_percentline = NULL, ///< The line of the progress form that shows the percent completed/remaining
66 g_scale = NULL, ///< The progress bar component in the progress form
67 g_progressForm = NULL, ///< The progress form component itself
68 g_blurb1 = NULL, ///< The component for line 1 of the blurb in the progress form
69 g_blurb2 = NULL, ///< The component for line 2 of the blurb in the progress form
70 g_blurb3 = NULL, ///< The component for line 3 (updated continuously) of the blurb in the progress form
71 g_label = NULL; ///< ????? @bug ?????
72
73/**
74 * Padding above the Newt components, to overcome bugs in Newt.
75 */
76 char g_jim_lad_yarr[500];
77 char **err_log_lines = NULL, ///< The list of log lines to show on the screen.
78 g_blurb_str_1[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 1 of the blurb in the progress form
79 g_blurb_str_2[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 2 of the blurb in the progress form
80 g_blurb_str_3[MAX_NEWT_COMMENT_LEN] = ""; ///< The string for line 3 (updated continuously) of the blurb in the progress form
81 newtComponent g_isoform_main = NULL, ///< The evalcall form component itself
82 g_isoform_header = NULL, ///< The component for the evalcall form title
83 g_isoform_scale = NULL, ///< The progress bar component in the evalcall form
84 g_isoform_timeline = NULL, ///< The line of the evalcall form that shows the time elapsed/remaining
85 g_isoform_pcline = NULL; ///< The line of the evalcall form that shows the percent completed/remaining
86 long g_isoform_starttime; ///< The time (in seconds since the epoch) that the evalcall form was opened.
87 int g_isoform_old_progress = -1; ///< The most recent progress update of the evalcall form (percent).
88 char g_isoform_header_str[MAX_STR_LEN] = " "; ///< The string for the evalcall form title.
89 int g_mysterious_dot_counter; ///< The counter for the twirling baton (/ | \\ - ...) on percentage less than 3
90 int g_noof_log_lines = 6; ///< The number of lines to show in the log at the bottom of the screen.
91 int g_noof_rows = 25; ///< The number of rows on the screen.
92
93 int g_currentY = 3; ///< The row to write background progress messages to. Incremented each time a message is written.
94 extern int g_current_media_number;
95 pid_t g_main_pid = 0; ///< The PID of the main Mondo process.
96 long g_maximum_progress = 999; ///< The maximum amount of progress (100%) for the currently opened progress form.
97 long g_current_progress = -999; ///< The current amount of progress (filelist #, etc.) for the currently opened progress form.
98 long g_start_time = 0L; ///< The time (in seconds since the epoch) that the progress form was opened.
99 bool g_text_mode = TRUE; ///< If FALSE, use a newt interface; if TRUE, use an ugly (but more compatible) dumb terminal interface.
100 char g_xmondo_stdin[MAX_NEWT_COMMENT_LEN], ///< ... @bug Unneeded w/current XMondo.
101 g_xmondo_stdout[MAX_NEWT_COMMENT_LEN]; ///< .... @bug Unneeded w/current XMondo.
102 bool g_called_by_xmondo = FALSE; ///< @bug Unneeded w/current XMondo.
103 char *g_selfmounted_isodir; ///< Holds the NFS mountpoint if mounted via mondoarchive.
104
105/* @} - end of globalGroup */
106
107//int g_fd_in=-1, g_fd_out=-1;
108
109 void popup_and_OK(char *);
110
111
112/**
113 * @addtogroup guiGroup
114 * @{
115 */
116/**
117 * Ask the user a yes/no question.
118 * @param prompt The question to ask the user.
119 * @return TRUE for yes; FALSE for no.
120 */
121 bool ask_me_yes_or_no(char *prompt) {
122
123 /*@ buffers ********************************************************** */
124 int i;
125
126 assert_string_is_neither_NULL_nor_zerolength(prompt);
127
128 if (g_text_mode) {
129
130 char *tmp;
131 tmp = malloc(MAX_NEWT_COMMENT_LEN);
132
133 while (1) {
134 system("sync");
135 printf
136 ("---promptdialogYN---1--- %s\n---promptdialogYN---Q--- [yes] [no] ---\n--> ",
137 prompt);
138 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
139 if (tmp[strlen(tmp) - 1] == '\n')
140 tmp[strlen(tmp) - 1] = '\0';
141
142 i = (int) strlen(tmp);
143 if (i > 0 && tmp[i - 1] < 32) {
144 tmp[i - 1] = '\0';
145 }
146 if (strstr("yesYES", tmp)) {
147 paranoid_free(tmp);
148 return (TRUE);
149 } else if (strstr("NOno", tmp)) {
150 paranoid_free(tmp);
151 return (FALSE);
152 } else {
153 system("sync");
154 printf
155 ("Please enter either YES or NO (or yes or no, or y or n, or...)\n");
156 }
157 }
158 } else {
159 return (popup_with_buttons(prompt, "Yes", "No"));
160 }
161 }
162
163
164/**
165 * Give the user the opportunity to continue the current operation (OK)
166 * or cancel it (Cancel).
167 * @param prompt The string to be displayed.
168 * @return TRUE for OK, FALSE for Cancel.
169 */
170 bool ask_me_OK_or_cancel(char *prompt) {
171
172 /*@ buffer *********************************************************** */
173 char *tmp;
174 int i;
175
176 tmp = malloc(MAX_NEWT_COMMENT_LEN);
177 assert_string_is_neither_NULL_nor_zerolength(prompt);
178 if (g_text_mode) {
179 system("sync");
180 printf
181 ("---promptdialogOKC---1--- %s\n---promptdialogOKC---Q--- [OK] [Cancel] ---\n--> ",
182 prompt);
183 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
184 if (tmp[strlen(tmp) - 1] == '\n')
185 tmp[strlen(tmp) - 1] = '\0';
186
187 i = (int) strlen(tmp);
188 if (i > 0 && tmp[i - 1] < 32) {
189 tmp[i - 1] = '\0';
190 }
191 if (strstr("okOKOkYESyes", tmp)) {
192 paranoid_free(tmp);
193 return (TRUE);
194 } else {
195 paranoid_free(tmp);
196 return (FALSE);
197 }
198 } else {
199 paranoid_free(tmp);
200 return (popup_with_buttons(prompt, " Okay ", "Cancel"));
201 }
202 }
203
204
205
206/**
207 * Close the currently opened evalcall form.
208 */
209 void
210 close_evalcall_form(void) {
211 if (g_text_mode) {
212 return;
213 }
214 if (g_isoform_main == NULL) {
215 return;
216 }
217 update_evalcall_form(100);
218 usleep(500000);
219 if (g_text_mode) {
220 log_msg(2, "Closing evalcall form");
221 return;
222 }
223 newtPopHelpLine();
224 newtFormDestroy(g_isoform_main);
225 newtPopWindow();
226
227 /* Reset globals */
228 g_isoform_main = NULL;
229 g_isoform_old_progress = -1;
230 g_isoform_header = NULL;
231 g_isoform_scale = NULL;
232 g_isoform_timeline = NULL;
233 g_isoform_pcline = NULL;
234}
235
236/**
237 * Close the currently opened progress form.
238 */
239 void
240 close_progress_form() {
241 if (g_text_mode) {
242 return;
243 }
244 if (g_current_progress == -999) {
245 log_msg(2,
246 "Trying to close the progress form when it ain't open!");
247 return;
248 }
249 g_current_progress = g_maximum_progress;
250 update_progress_form("Complete");
251 sleep(1);
252 if (g_text_mode) {
253 log_msg(2, "Closing progress form");
254 return;
255 }
256 newtPopHelpLine();
257 newtFormDestroy(g_progressForm);
258 newtPopWindow();
259
260 /* Reset globals */
261 g_progressForm = NULL;
262 g_current_progress = -999;
263 g_timeline = NULL;
264 g_percentline = NULL;
265 g_scale = NULL;
266
267 }
268
269/**
270 * Kill any process containing the string @p str surrounded by spaces in its commandline.
271 */
272void kill_anything_like_this(char *str) {
273
274char *tmp = NULL;
275char *tmp1 = NULL;
276
277 mr_asprintf(&tmp,"ps %s | grep \" %s \" | awk '{print %s;}' | grep -v \"grep\"", ps_options, str , ps_proc_id);
278 run_program_and_log_output(tmp, TRUE);
279 if (strlen(tmp) > 0) {
280 mr_asprintf(&tmp1,"kill `%s`", tmp);
281 run_program_and_log_output(tmp1, TRUE);
282 paranoid_free(tmp1);
283 }
284 paranoid_free(tmp);
285}
286
287
288/**
289 * Exit Mondo with a fatal error.
290 * @param error_string The error message to present to the user before exiting.
291 * @note This function never returns.
292 */
293 void
294 fatal_error(char *error_string) {
295 /*@ buffers ***************************************************** */
296 char fatalstr[MAX_NEWT_COMMENT_LEN] =
297 "-------FATAL ERROR---------";
298 char *tmp;
299 char *command;
300 static bool already_exiting = FALSE;
301
302 /*@ end vars **************************************************** */
303
304 malloc_string(command);
305 tmp = malloc(MAX_NEWT_COMMENT_LEN);
306 set_signals(FALSE); // link to external func
307 g_exiting = TRUE;
308 log_msg(1, "Fatal error received - '%s'", error_string);
309 printf("Fatal error... %s\n", error_string);
310 if (getpid() == g_mastermind_pid) {
311 log_msg(2, "mastermind %d is exiting", (int) getpid());
312 kill(g_main_pid, SIGTERM);
313 paranoid_free(tmp);
314 finish(1);
315 }
316
317 if (getpid() != g_main_pid) {
318 if (g_mastermind_pid != 0 && getpid() != g_mastermind_pid) {
319 log_msg(2, "non-m/m %d is exiting", (int) getpid());
320 kill(g_main_pid, SIGTERM);
321 paranoid_free(tmp);
322 finish(1);
323 }
324 }
325
326 log_msg(3, "OK, I think I'm the main PID.");
327 if (already_exiting) {
328 log_msg(3, "...I'm already exiting. Give me time, Julian!");
329 paranoid_free(tmp);
330 finish(1);
331 }
332
333 already_exiting = TRUE;
334 log_msg(2, "I'm going to do some cleaning up now.");
335 paranoid_system("killall mindi 2> /dev/null");
336 kill_anything_like_this("/mondo/do-not");
337 kill_anything_like_this("tmp.mondo");
338 kill_anything_like_this("ntfsclone");
339 sync();
340 /*
341 sprintf(tmp, "umount %s", g_tmpfs_mountpt);
342 for (i = 0; i < 10 && run_program_and_log_output(tmp, 5); i++) {
343 log_msg(2, "Waiting for child processes to terminate");
344 sleep(1);
345 run_program_and_log_output(tmp, 5);
346 }
347 */
348
349 chdir("/");
350 if (g_selfmounted_isodir) {
351 sprintf(command, "umount %s", g_selfmounted_isodir);
352 run_program_and_log_output(command, 5);
353 sprintf(command, "rmdir %s", g_selfmounted_isodir);
354 run_program_and_log_output(command, 5);
355 }
356
357 if (!g_text_mode) {
358 log_msg(0, fatalstr);
359 log_msg(0, error_string);
360 // popup_and_OK (error_string);
361 newtFinished();
362 }
363
364 printf("---FATALERROR--- %s\n", error_string);
365 printf
366 ("If you require technical support, please contact the mailing list.\n");
367 printf("See http://www.mondorescue.org for details.\n");
368 printf
369 ("The list's members can help you, if you attach that file to your e-mail.\n");
370 printf("Log file: %s\n", MONDO_LOGFILE);
371 printf("Mondo has aborted.\n");
372 if (!g_main_pid) {
373 log_msg(3, "FYI - g_main_pid is blank");
374 }
375 paranoid_free(tmp);
376 paranoid_free(command);
377 finish(254);
378 }
379
380/* Free memory allocated for newt */
381void free_newt_stuff() {
382
383int i;
384
385for (i = 0; i < g_noof_log_lines; i++) {
386 mr_free(err_log_lines[i]);
387}
388mr_free(err_log_lines);
389}
390
391
392
393/**
394 * Exit Mondo normally.
395 * @param signal The exit code (0 indicates a successful backup; 1 for Mondo means the
396 * user aborted; 254 means a fatal error occured).
397 * @note This function never returns.
398 */
399 void
400 finish(int signal) {
401 char *command = NULL;
402
403 /* if (signal==0) { popup_and_OK("Please press <enter> to quit."); } */
404
405 /* newtPopHelpLine(); */
406
407 chdir("/");
408 run_program_and_log_output("umount " MNT_CDROM, FALSE);
409 if (g_selfmounted_isodir) {
410 mr_asprintf(&command, "umount %s", g_selfmounted_isodir);
411 run_program_and_log_output(command, 1);
412 paranoid_free(command);
413 mr_asprintf(&command, "rmdir %s", g_selfmounted_isodir);
414 run_program_and_log_output(command, 1);
415 paranoid_free(command);
416 }
417 if (!g_text_mode) {
418 if (does_file_exist("/THIS-IS-A-RAMDISK")) {
419 log_msg(1, "Calling newtFinished()");
420 newtFinished();
421 } else {
422 log_msg(1, "Calling newtSuspend()");
423 newtSuspend();
424 }
425 }
426 printf("Execution run ended; result=%d\n", signal);
427 printf("Type 'less %s' to see the output log\n", MONDO_LOGFILE);
428 if (bkpinfo->tmpdir) {
429 log_msg(8,"tempdir is %s",bkpinfo->tmpdir);
430 if (strstr(bkpinfo->tmpdir ,"mondo.tmp.") != NULL) {
431 log_msg(8,"erasing tempdir");
432 mr_asprintf(&command, "rm -Rf %s", bkpinfo->tmpdir);
433 system(command);
434 paranoid_free(command);
435 }
436 }
437 if (bkpinfo->scratchdir) {
438 log_msg(8,"scratchdir is %s", bkpinfo->scratchdir);
439 if (strstr(bkpinfo->scratchdir ,"mondo.scratch.") != NULL) {
440 log_msg(8,"erasing scratchdir");
441 mr_asprintf(&command, "rm -Rf %s", bkpinfo->scratchdir);
442 system(command);
443 paranoid_free(command);
444 }
445 }
446 /* Free all allocated strings in bkpinfo */
447 mr_free(bkpinfo->nfs_user);
448
449 /* Then free the structure */
450 paranoid_free(bkpinfo);
451 free_libmondo_global_strings();
452 free_newt_stuff();
453 exit(signal);
454 }
455
456
457
458
459
460/**
461 * Log the last @p g_noof_log_lines lines of @p filename that match @p
462 * grep_for_me to the screen.
463 * @param filename The file to give the end of.
464 * @param grep_for_me If not "", then only give lines in @p filename that match this regular expression.
465 */
466 void
467 log_file_end_to_screen(char *filename, char *grep_for_me) {
468
469 /*@ buffers ********************************************************** */
470 char *command;
471 char *tmp;
472
473 /*@ pointers ********************************************************* */
474 FILE *fin;
475
476 /*@ int ************************************************************** */
477 int i = 0;
478
479 malloc_string(command);
480 malloc_string(tmp);
481 assert_string_is_neither_NULL_nor_zerolength(filename);
482 assert(grep_for_me != NULL);
483
484 if (!does_file_exist(filename)) {
485 paranoid_free(command);
486 paranoid_free(tmp);
487 return;
488 }
489 if (grep_for_me[0] != '\0') {
490 sprintf(command, "grep '%s' %s | tail -n%d",
491 grep_for_me, filename, g_noof_log_lines);
492 } else {
493 sprintf(command, "tail -n%d %s", g_noof_log_lines,
494 filename);
495 }
496 fin = popen(command, "r");
497 if (!fin) {
498 log_OS_error(command);
499 } else {
500 for (i = 0; i < g_noof_log_lines; i++) {
501 for (err_log_lines[i][0] = '\0';
502 strlen(err_log_lines[i]) < 2 && !feof(fin);) {
503 (void) fgets(err_log_lines[i], MAX_NEWT_COMMENT_LEN,
504 fin);
505 /* Commented to make valgrind happy and avoid crash
506 strip_spaces(err_log_lines[i]);
507 */
508 if (!strncmp(err_log_lines[i], "root:", 5)) {
509 strcpy(tmp, err_log_lines[i] + 6);
510 strcpy(err_log_lines[i], tmp);
511 }
512 if (feof(fin)) {
513 break;
514 }
515 }
516 }
517 paranoid_pclose(fin);
518 }
519 refresh_log_screen();
520 paranoid_free(command);
521 paranoid_free(tmp);
522 }
523
524
525/**
526 * Log a message to the screen.
527 * @param fmt A printf-style format string to write. The following parameters are its arguments.
528 * @note The message is also written to the logfile.
529 */
530 void
531 log_to_screen(const char *fmt, ...) {
532
533 /*@ int ************************************************************** */
534 int i = 0;
535 int j = 0;
536 va_list args;
537
538 /*@ buffers ********************************************************** */
539 char *output;
540
541 malloc_string(output);
542
543 va_start(args, fmt);
544 vsprintf(output, fmt, args);
545 log_msg(0, output);
546 output[80] = '\0';
547 va_end(args);
548 i = (int) strlen(output);
549 if (i > 0 && output[i - 1] < 32) {
550 output[i - 1] = '\0';
551 }
552
553 if (err_log_lines) {
554 for (i = 1; i < g_noof_log_lines; i++) {
555 strcpy(err_log_lines[i - 1],
556 " ");
557 strcpy(err_log_lines[i - 1], err_log_lines[i]);
558 }
559 }
560 while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
561 output[strlen(output) - 1] = '\0';
562 }
563 for (j = 0; j < (int) strlen(output); j++) {
564 if (output[j] < 32) {
565 output[j] = ' ';
566 }
567 }
568 if (err_log_lines)
569 strcpy(err_log_lines[g_noof_log_lines - 1], output);
570 if (g_text_mode) {
571 printf("%s\n", output);
572 } else {
573 refresh_log_screen();
574 }
575 paranoid_free(output);
576 }
577
578
579
580
581/**
582 * Write a string to the root window at (@p x, @p y) and also to the logfile.
583 * @param y The row to write the string to.
584 * @param x The column to write the string to.
585 * @param output The string to write.
586 */
587 void
588 mvaddstr_and_log_it(int y, int x, char *output) {
589 assert_string_is_neither_NULL_nor_zerolength(output);
590 log_msg(0, output);
591 if (g_text_mode) {
592 printf("%s\n", output);
593 } else {
594 newtDrawRootText(x, y, output);
595 newtRefresh();
596 }
597 }
598
599
600
601
602/**
603 * Open an evalcall form with title @p ttl.
604 * @param ttl The title to use for the evalcall form.
605 */
606 void
607 open_evalcall_form(char *ttl) {
608
609 /*@ buffers ********************************************************* */
610 char *title;
611 char *tmp;
612
613 /*@ initialize ****************************************************** */
614 g_isoform_old_progress = -1;
615 g_mysterious_dot_counter = 0;
616 malloc_string(title);
617 malloc_string(tmp);
618
619 assert(ttl != NULL);
620 strcpy(title, ttl);
621 strcpy(g_isoform_header_str, title);
622// center_string (title, 80);
623 if (g_text_mode) {
624 log_msg(0, title);
625 } else {
626 strcpy(tmp, title);
627 center_string(tmp, 80);
628 newtPushHelpLine(tmp);
629 }
630 center_string(g_isoform_header_str, 36);
631 g_isoform_starttime = get_time();
632 if (g_text_mode) {
633 log_msg(0, g_isoform_header_str);
634 } else {
635 g_isoform_header = newtLabel(1, 1, g_isoform_header_str);
636 g_isoform_scale = newtScale(3, 3, 34, 100);
637 newtCenteredWindow(40, 7, title);
638 g_isoform_main = newtForm(NULL, NULL, 0);
639 g_isoform_timeline = newtLabel(1, 5, "This is the timeline");
640 g_isoform_pcline = newtLabel(1, 6, "This is the pcline");
641 newtFormAddComponents(g_isoform_main, g_isoform_timeline,
642 g_isoform_pcline, g_isoform_header,
643 g_isoform_scale, NULL);
644 newtRefresh();
645 }
646 update_evalcall_form(0);
647 paranoid_free(tmp);
648 paranoid_free(title);
649 }
650
651
652
653/**
654 * Open a progress form with title @p title.
655 * @param title The title to use for the progress form (will be put in the title bar on Newt).
656 * @param b1 The first line of the blurb; generally static.
657 * @param b2 The second line of the blurb; generally static.
658 * @param b3 The third line of the blurb; generally dynamic (it is passed
659 * to update_evalcall_form() every time).
660 * @param max_val The maximum amount of progress (number of filesets, etc.)
661 */
662 void
663 open_progress_form(char *title, char *b1, char *b2, char *b3,
664 long max_val) {
665
666 /*@ buffers ********************************************************* */
667 char *b1c;
668 char *blurb1;
669 char *blurb2;
670 char *blurb3;
671
672 /*@ initialize ****************************************************** */
673 g_mysterious_dot_counter = 0;
674
675 malloc_string(b1c);
676 malloc_string(blurb1);
677 malloc_string(blurb2);
678 malloc_string(blurb3);
679
680 assert(title != NULL);
681 assert(b1 != NULL);
682 assert(b2 != NULL);
683 assert(b3 != NULL);
684
685 strcpy(blurb1, b1);
686 strcpy(blurb2, b2);
687 strcpy(blurb3, b3);
688 strcpy(b1c, b1);
689 center_string(b1c, 80);
690 if (max_val <= 0) {
691 max_val = 1;
692 }
693
694 g_start_time = get_time();
695 g_maximum_progress = max_val;
696 g_current_progress = 0;
697 strcpy(g_blurb_str_1, blurb1);
698 strcpy(g_blurb_str_2, blurb3);
699 strcpy(g_blurb_str_3, blurb2);
700 if (g_text_mode) {
701 log_msg(0, blurb1);
702 log_msg(0, blurb2);
703 log_msg(0, blurb3);
704 } else {
705 g_blurb1 = newtLabel(2, 1, blurb1);
706 g_blurb2 = newtLabel(2, 2, blurb3);
707 g_blurb3 = newtLabel(2, 4, blurb2);
708 // newtOpenWindow (10, 4, 60, 11, title);
709 newtCenteredWindow(60, 11, title);
710 g_scale = newtScale(3, 6, 54, g_maximum_progress);
711 g_progressForm = newtForm(NULL, NULL, 0);
712 g_percentline = newtLabel(10, 9, "This is the percentline");
713 g_timeline = newtLabel(10, 8, "This is the timeline");
714 newtFormAddComponents(g_progressForm, g_percentline,
715 g_timeline, g_scale, g_blurb1, g_blurb3,
716 g_blurb2, NULL);
717 newtPushHelpLine(b1c);
718 newtRefresh();
719 }
720 update_progress_form_full(blurb1, blurb2, blurb3);
721 paranoid_free(b1c);
722 paranoid_free(blurb1);
723 paranoid_free(blurb2);
724 paranoid_free(blurb3);
725 }
726
727/**
728 * Give a message to the user in the form of a dialog box (under Newt).
729 * @param prompt The message.
730 */
731 void
732 popup_and_OK(char *prompt) {
733 char ch;
734
735 assert_string_is_neither_NULL_nor_zerolength(prompt);
736
737 log_msg(0, prompt);
738 if (g_text_mode) {
739 printf
740 ("---promptpopup---1--- %s\n---promptpopup---Q--- [OK] ---\n--> ",
741 prompt);
742 while (((ch = getchar()) != '\n') && (ch != EOF));
743 } else {
744 (void) popup_with_buttons(prompt, " OK ", "");
745 }
746 }
747
748/**
749 * Ask the user to enter a value.
750 * @param title The title of the dialog box.
751 * @param b The blurb (e.g. what you want the user to enter).
752 * @param output The string to put the user's answer in.
753 * @param maxsize The size in bytes allocated to @p output.
754 * @return TRUE if the user pressed OK, FALSE if they pressed Cancel.
755 */
756 bool popup_and_get_string(char *title, char *b, char *output,
757 int maxsize) {
758
759 /*@ newt ************************************************************ */
760 newtComponent myForm;
761 newtComponent b_1;
762 newtComponent b_2;
763 newtComponent b_res;
764 newtComponent text;
765 newtComponent type_here;
766
767 /*@ pointers ********************************************************* */
768 char *entry_value;
769
770 /*@ buffers ********************************************************** */
771 char *blurb;
772 char *original_contents;
773
774 blurb = malloc(MAX_NEWT_COMMENT_LEN);
775 original_contents = malloc(MAX_NEWT_COMMENT_LEN);
776 assert_string_is_neither_NULL_nor_zerolength(title);
777 assert(b != NULL);
778 assert(output != NULL);
779
780 if (g_text_mode) {
781 printf
782 ("---promptstring---1--- %s\n---promptstring---2--- %s\n---promptstring---Q---\n--> ",
783 title, b);
784 (void) fgets(output, maxsize, stdin);
785 if (output[strlen(output) - 1] == '\n')
786 output[strlen(output) - 1] = '\0';
787 paranoid_free(blurb);
788 paranoid_free(original_contents);
789 return (TRUE);
790 }
791 strcpy(blurb, b);
792 text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0);
793 strcpy(original_contents, output);
794 output[0] = '\0';
795 type_here =
796 newtEntry(2, newtTextboxGetNumLines(text) + 2,
797 original_contents, 50,
798#ifdef __cplusplus
799 0, NEWT_FLAG_RETURNEXIT
800#else
801 (void *) &entry_value, NEWT_FLAG_RETURNEXIT
802#endif
803 );
804 b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, " OK ");
805 b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, "Cancel");
806 // newtOpenWindow (8, 5, 54, newtTextboxGetNumLines (text) + 9, title);
807 newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title);
808 myForm = newtForm(NULL, NULL, 0);
809 newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL);
810 center_string(blurb, 80);
811 newtPushHelpLine(blurb);
812 b_res = newtRunForm(myForm);
813 strcpy(output, entry_value);
814 newtPopHelpLine();
815 newtFormDestroy(myForm);
816 newtPopWindow();
817 if (b_res == b_2) {
818 strcpy(output, original_contents);
819 paranoid_free(blurb);
820 paranoid_free(original_contents);
821 return (FALSE);
822 } else {
823 paranoid_free(blurb);
824 paranoid_free(original_contents);
825 return (TRUE);
826 }
827 }
828
829
830/**
831 * Pop up a dialog box with user-defined buttons.
832 * @param p The text to put in the dialog box.
833 * @param button1 The label on the first button.
834 * @param button2 The label on the second button, or "" if you only want one button.
835 * @return TRUE if @p button1 was pushed, FALSE otherwise.
836 */
837 bool popup_with_buttons(char *p, char *button1, char *button2) {
838
839 /*@ buffers *********************************************************** */
840 char *prompt;
841
842 /*@ newt ************************************************************** */
843 newtComponent myForm;
844 newtComponent b_1;
845 newtComponent b_2;
846 newtComponent b_res;
847 newtComponent text;
848
849 assert_string_is_neither_NULL_nor_zerolength(p);
850 assert(button1 != NULL);
851 assert(button2 != NULL);
852 prompt = malloc(MAX_NEWT_COMMENT_LEN);
853 if (g_text_mode) {
854 if (strlen(button2) == 0) {
855 printf("%s (%s) --> ", p, button1);
856 } else {
857 printf("%s (%s or %s) --> ", p, button1, button2);
858 }
859 for (prompt[0] = '\0';
860 strcmp(prompt, button1) && (strlen(button2) == 0
861 || strcmp(prompt, button2));) {
862 printf("--> ");
863 (void) fgets(prompt, MAX_NEWT_COMMENT_LEN, stdin);
864 }
865 if (!strcmp(prompt, button1)) {
866 paranoid_free(prompt);
867 return (TRUE);
868 } else {
869 paranoid_free(prompt);
870 return (FALSE);
871 }
872 }
873
874 strncpy(prompt, p, MAX_NEWT_COMMENT_LEN - 1);
875 prompt[MAX_NEWT_COMMENT_LEN - 1] = '\0';
876 text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0);
877 b_1 =
878 newtButton(20 -
879 ((button2[0] !=
880 '\0') ? strlen(button1) +
881 2 : strlen(button1) / 2),
882 newtTextboxGetNumLines(text) + 3, button1);
883 if (button2[0] != '\0') {
884 b_2 =
885 newtButton(24, newtTextboxGetNumLines(text) + 3, button2);
886 } else {
887 b_2 = NULL;
888 }
889 // newtOpenWindow (25, 5, 46, newtTextboxGetNumLines (text) + 7, "Alert");
890 newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, "Alert");
891 myForm = newtForm(NULL, NULL, 0);
892 newtFormAddComponents(myForm, text, b_1, b_2, NULL);
893 center_string(prompt, 80);
894 newtPushHelpLine(prompt);
895 b_res = newtRunForm(myForm);
896 newtPopHelpLine();
897 newtFormDestroy(myForm);
898 newtPopWindow();
899 if (b_res == b_1) {
900 paranoid_free(prompt);
901 return (TRUE);
902 } else {
903 paranoid_free(prompt);
904 return (FALSE);
905 }
906 }
907
908
909
910
911/**
912 * Synchronize the log messages stored in @p err_log_lines with those shown
913 * on the screen.
914 */
915 void
916 refresh_log_screen() {
917
918 /*@ int *********************************************************** */
919 int i = 0;
920
921
922 if (g_text_mode || !err_log_lines) {
923 return;
924 }
925 for (i = g_noof_log_lines - 1; i >= 0; i--) {
926 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
927 " ");
928 }
929 newtRefresh();
930 for (i = g_noof_log_lines - 1; i >= 0; i--) {
931 err_log_lines[i][79] = '\0';
932 newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
933 err_log_lines[i]);
934 }
935 newtRefresh();
936 }
937
938
939/**
940 * Set up the Newt graphical environment. If @p g_text_mode is TRUE, then
941 * only allocate some memory.
942 */
943 void
944 setup_newt_stuff() {
945
946 /*@ int *********************************************************** */
947 int i = 0;
948 int cols;
949
950 if (!g_text_mode) {
951 newtInit();
952 newtCls();
953 newtPushHelpLine
954 ("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed.");
955 /* newtDrawRootText(28,0,"Welcome to Mondo Rescue"); */
956 newtDrawRootText(18, 0, WELCOME_STRING);
957 newtRefresh();
958 newtGetScreenSize(&cols, &g_noof_rows);
959 g_noof_log_lines = (g_noof_rows / 5) + 1;
960 }
961
962 err_log_lines =
963 (char **) malloc(sizeof(char *) * g_noof_log_lines);
964 if (!err_log_lines) {
965 fatal_error("Out of memory");
966 }
967
968 for (i = 0; i < g_noof_log_lines; i++) {
969 err_log_lines[i] = (char *) malloc(MAX_NEWT_COMMENT_LEN);
970 if (!err_log_lines[i]) {
971 fatal_error("Out of memory");
972 }
973 }
974
975 for (i = 0; i < g_noof_log_lines; i++) {
976 err_log_lines[i][0] = '\0';
977 }
978 }
979
980
981/**
982 * Update the evalcall form to show (<tt>num</tt>/<tt>denom</tt>)*100 %.
983 * @param num The numerator of the ratio.
984 * @param denom The denomenator of the ratio.
985 */
986 void
987 update_evalcall_form_ratio(int num, int denom) {
988
989 /*@ long ************************************************************ */
990 long current_time = 0L;
991 long time_taken = 0L;
992 long time_total_est = 0L;
993 long time_remaining = 0L;
994
995 /*@ buffers ********************************************************** */
996 char *timeline_str = NULL;
997 char *pcline_str = NULL;
998 char *taskprogress = NULL;
999
1000 /*@ int ************************************************************** */
1001 int percentage = 0;
1002 int i = 0;
1003 int j = 0;
1004
1005 if (num * 100 < denom) {
1006 percentage = 1;
1007 } else {
1008 percentage = (num * 100 + denom / 2) / denom;
1009 }
1010
1011 current_time = get_time();
1012 time_taken = current_time - g_isoform_starttime;
1013 if (num) {
1014 time_total_est = time_taken * denom / num;
1015 time_remaining = time_total_est - time_taken;
1016 } else {
1017 time_remaining = 0L;
1018 }
1019 if (!g_text_mode) {
1020 if (g_isoform_header) {
1021 newtLabelSetText(g_isoform_header, g_isoform_header_str);
1022 }
1023 }
1024 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
1025 if ((percentage < 3 && g_isoform_old_progress < 3)
1026 || percentage > g_isoform_old_progress) {
1027 g_isoform_old_progress = percentage;
1028 mr_asprintf(&timeline_str, "%2ld:%02ld taken %2ld:%02ld remaining", (long) time_taken / 60, (long) time_taken % 60, (long) time_remaining / 60, (long) time_remaining % 60);
1029 if (percentage < 3) {
1030 mr_asprintf(&pcline_str, " Working");
1031 for (j = 0; j < g_mysterious_dot_counter; j++) {
1032 mr_strcat(pcline_str, ".");
1033 }
1034 for (; j < 27; j++) {
1035 mr_strcat(pcline_str, " ");
1036 }
1037 mr_strcat(pcline_str, " %c", special_dot_char(g_mysterious_dot_counter));
1038 } else {
1039 mr_asprintf(&pcline_str, " %3d%% done %3d%% to go", percentage, 100 - percentage);
1040 }
1041 if (g_text_mode) {
1042 mr_asprintf(&taskprogress, "TASK: [");
1043 for (i = 0; i < percentage; i += 5) {
1044 mr_strcat(taskprogress, "*");
1045 }
1046 for (; i < 100; i += 5) {
1047 mr_strcat(taskprogress, ".");
1048 }
1049 if (percentage >= 3) {
1050 mr_strcat(taskprogress, "] %3d%% done; %2ld:%02ld to go", percentage, time_remaining / 60, time_remaining % 60);
1051 printf("---evalcall---1--- %s\n", g_isoform_header_str);
1052 printf("---evalcall---2--- %s\n", taskprogress);
1053 printf("---evalcall---E---\n");
1054 }
1055 mr_free(taskprogress);
1056 } else {
1057 newtScaleSet(g_isoform_scale,
1058 (unsigned long long) percentage);
1059 if (g_isoform_pcline) {
1060 newtLabelSetText(g_isoform_pcline, pcline_str);
1061 }
1062 if ((percentage >= 3) && (g_isoform_timeline)) {
1063 newtLabelSetText(g_isoform_timeline, timeline_str);
1064 }
1065 }
1066 mr_free(pcline_str);
1067 mr_free(timeline_str);
1068 }
1069 if (!g_text_mode) {
1070// log_it("refreshing");
1071 newtRefresh();
1072 }
1073 }
1074
1075
1076
1077/**
1078 * Update the evalcall form to show @p curr %.
1079 * @param curr The current amount of progress (percentage) in the evalcall form.
1080 */
1081 void
1082 update_evalcall_form(int curr) {
1083 update_evalcall_form_ratio(curr, 100);
1084 }
1085
1086
1087
1088/**
1089 * Update the progress form to show @p blurb3 and the current value of
1090 * @p g_maximum_progress.
1091 * @param blurb3 The new third line of the blurb; use @p g_blurb_str_2 (no, that's not a typo) to keep it the same.
1092 */
1093 void
1094 update_progress_form(char *blurb3) {
1095 /* log_it("update_progress_form --- called"); */
1096 if (g_current_progress == -999) {
1097 /* log_it("You're trying to update progress form when it ain't open. Aww, that's OK. I'll let it go. It's a bit naughty but it's a nonfatal error. No prob, Bob."); */
1098 return;
1099 }
1100 strcpy(g_blurb_str_2, blurb3);
1101 update_progress_form_full(g_blurb_str_1, g_blurb_str_2,
1102 g_blurb_str_3);
1103 }
1104
1105
1106/**
1107 * Update the progress form's complete blurb and show @p g_current_progress.
1108 * @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged.
1109 * @param blurb2 The second line of the blurb. Use @p g_blurb_str_3 (no, that's not a typo) to keep it the same.
1110 * @param blurb3 The third line of the blurb. Use @p g_blurb_str_2 (no, that's not a typo either) to keep it the same.
1111 */
1112 void
1113 update_progress_form_full(char *blurb1, char *blurb2, char *blurb3) {
1114 /*@ long ***************************************************** */
1115 long current_time = 0L;
1116 long time_taken = 0L;
1117 long time_remaining = 0L;
1118 long time_total_est = 0L;
1119
1120 /*@ int ******************************************************* */
1121 int percentage = 0;
1122 int i = 0;
1123
1124 /*@ buffers *************************************************** */
1125 char *percentline_str = NULL;
1126 char *timeline_str = NULL;
1127 char *taskprogress = NULL;
1128 char *tmp = NULL;
1129
1130 if (!g_text_mode) {
1131 assert(blurb1 != NULL);
1132 assert(blurb2 != NULL);
1133 assert(blurb3 != NULL);
1134 assert(g_timeline != NULL);
1135 }
1136
1137 current_time = get_time();
1138 time_taken = current_time - g_start_time;
1139 if (g_maximum_progress == 0) {
1140 percentage = 0;
1141 } else {
1142 if (g_current_progress > g_maximum_progress) {
1143 log_msg(0, "update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld", blurb1, blurb2, blurb3, g_current_progress, g_maximum_progress);
1144 g_current_progress = g_maximum_progress;
1145 }
1146 percentage = (int) ((g_current_progress * 100L) / g_maximum_progress);
1147 }
1148 if (percentage < 1) {
1149 percentage = 1;
1150 }
1151 if (percentage > 100) {
1152 percentage = 100;
1153 }
1154 if (g_current_progress) {
1155 time_total_est = time_taken * (long) g_maximum_progress / (long) g_current_progress;
1156 time_remaining = time_total_est - time_taken;
1157 } else {
1158 time_remaining = 0L;
1159 }
1160 g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
1161 if (g_text_mode) {
1162 printf("---progress-form---1--- %s\n", blurb1);
1163 printf("---progress-form---2--- %s\n", blurb2);
1164 printf("---progress-form---3--- %s\n", blurb3);
1165 printf("---progress-form---E---\n");
1166 mr_asprintf(&taskprogress, "TASK: [");
1167 for (i = 0; i < percentage; i += 5) {
1168 mr_strcat(taskprogress, "*");
1169 }
1170 for (; i < 100; i += 5) {
1171 mr_strcat(taskprogress, ".");
1172 }
1173 if (percentage > 100) {
1174 log_msg(2, "percentage = %d", percentage);
1175 }
1176 mr_strcat(taskprogress, "] %3d%% done; %2ld:%02ld to go", percentage, (long) time_remaining / 60, (long) time_remaining % 60);
1177 printf("---progress-form---4--- %s\n", taskprogress);
1178 paranoid_free(taskprogress);
1179 } else {
1180 mr_asprintf(&timeline_str, "%2ld:%02ld taken %2ld:%02ld remaining ", (long) time_taken / 60, (long) time_taken % 60, (long) time_remaining / 60, (long) time_remaining % 60);
1181 mr_asprintf(percentline_str, " %3d%% done %3d%% to go", percentage, 100 - percentage);
1182
1183 center_string(blurb1, 54);
1184 center_string(blurb2, 54);
1185 center_string(blurb3, 54);
1186 if (g_blurb1) {
1187 newtLabelSetText(g_blurb1, blurb1);
1188 }
1189 if (g_blurb2) {
1190 newtLabelSetText(g_blurb2, blurb3);
1191 }
1192 if (g_blurb3) {
1193 newtLabelSetText(g_blurb3, blurb2);
1194 }
1195 newtScaleSet(g_scale, (unsigned long long) g_current_progress);
1196 if ((percentage >= 2) && (g_timeline)) {
1197 newtLabelSetText(g_timeline, timeline_str);
1198 }
1199 mr_free(timeline_str);
1200
1201 if (g_percentline) {
1202 newtLabelSetText(g_percentline, percentline_str);
1203 }
1204 mr_free(percentline_str);
1205
1206 newtRefresh();
1207 }
1208 }
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223/**
1224 * Ask the user which backup media type they would like to use.
1225 * The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd,
1226 * @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c nfs,
1227 * and @c iso.
1228 * @param restoring TRUE if we're restoring, FALSE if we're backing up.
1229 * @return The backup type chosen, or @c none if the user chose "Exit to shell".
1230 */
1231 t_bkptype which_backup_media_type(bool restoring) {
1232
1233 /*@ char ************************************************************ */
1234 t_bkptype output;
1235
1236
1237 /*@ newt ************************************************************ */
1238 char *title_sz;
1239 char *minimsg_sz;
1240 static t_bkptype possible_bkptypes[] =
1241 { none, cdr, cdrw, dvd, tape, cdstream, udev, nfs, iso };
1242 static char *possible_responses[] =
1243 { "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev",
1244"nfs", "iso", NULL };
1245 char *outstr;
1246 t_bkptype backup_type;
1247 int i;
1248
1249 newtComponent b1;
1250 newtComponent b2;
1251 newtComponent b3;
1252 newtComponent b4;
1253 newtComponent b5;
1254 newtComponent b6;
1255 newtComponent b7;
1256 newtComponent b8;
1257 newtComponent b_res;
1258 newtComponent myForm;
1259
1260 title_sz = malloc(MAX_NEWT_COMMENT_LEN);
1261 minimsg_sz = malloc(MAX_NEWT_COMMENT_LEN);
1262 outstr = malloc(MAX_NEWT_COMMENT_LEN);
1263 if (g_text_mode) {
1264 for (backup_type = none; backup_type == none;) {
1265 printf("Backup type (");
1266 for (i = 0; possible_responses[i]; i++) {
1267 printf("%c%s", (i == 0) ? '\0' : ' ',
1268 possible_responses[i]);
1269 }
1270 printf(")\n--> ");
1271 (void) fgets(outstr, MAX_NEWT_COMMENT_LEN, stdin);
1272 strip_spaces(outstr);
1273 for (i = 0; possible_responses[i]; i++) {
1274 if (!strcmp(possible_responses[i], outstr)) {
1275 backup_type = possible_bkptypes[i];
1276 }
1277 }
1278 }
1279 paranoid_free(title_sz);
1280 paranoid_free(minimsg_sz);
1281 paranoid_free(outstr);
1282 return (backup_type);
1283 }
1284 newtDrawRootText(18, 0, WELCOME_STRING);
1285 if (restoring) {
1286 strcpy(title_sz,
1287 "Please choose the backup media from which you want to read data.");
1288 strcpy(minimsg_sz, "Read from:");
1289 } else {
1290 strcpy(title_sz,
1291 "Please choose the backup media to which you want to archive data.");
1292 strcpy(minimsg_sz, "Backup to:");
1293 }
1294 newtPushHelpLine(title_sz);
1295 // newtOpenWindow (23, 3, 34, 17, minimsg_sz);
1296 newtCenteredWindow(34, 17, minimsg_sz);
1297 b1 = newtButton(1, 1, "CD-R disks ");
1298 b2 = newtButton(17, 1, "CD-RW disks");
1299 b3 = newtButton(1, 9, "Tape drive ");
1300 b4 = newtButton(17, 5, "USB Key/Disk");
1301 b5 = newtButton(1, 5, " DVD disks ");
1302 b6 = newtButton(17, 9, " NFS mount ");
1303 b7 = newtButton(1, 13, " Hard disk ");
1304 b8 = newtButton(17, 13, " Exit ");
1305 myForm = newtForm(NULL, NULL, 0);
1306 newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8,
1307 NULL);
1308 b_res = newtRunForm(myForm);
1309 newtFormDestroy(myForm);
1310 newtPopWindow();
1311 if (b_res == b1) {
1312 output = cdr;
1313 } else if (b_res == b2) {
1314 output = cdrw;
1315 } else if (b_res == b3) {
1316 output = tape;
1317 } else if (b_res == b4) {
1318 output = usb;
1319 } else if (b_res == b5) {
1320 output = dvd;
1321 } else if (b_res == b6) {
1322 output = nfs;
1323 } else if (b_res == b7) {
1324 output = iso;
1325 } else {
1326 output = none;
1327 }
1328 newtPopHelpLine();
1329 paranoid_free(title_sz);
1330 paranoid_free(minimsg_sz);
1331 paranoid_free(outstr);
1332 return (output);
1333 }
1334
1335
1336
1337
1338/**
1339 * Ask the user how much compression they would like to use.
1340 * The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9).
1341 * @return The compression level (0-9) chosen, or -1 for "Exit".
1342 */
1343 int
1344 which_compression_level() {
1345
1346 /*@ char ************************************************************ */
1347 int output = none;
1348
1349
1350 /*@ newt ************************************************************ */
1351
1352 newtComponent b1;
1353 newtComponent b2;
1354 newtComponent b3;
1355 newtComponent b4;
1356 newtComponent b5;
1357 newtComponent b_res;
1358 newtComponent myForm;
1359
1360 newtDrawRootText(18, 0, WELCOME_STRING);
1361 newtPushHelpLine
1362 (" Please specify the level of compression that you want.");
1363 // newtOpenWindow (23, 3, 34, 13, "How much compression?");
1364 newtCenteredWindow(34, 13, "How much compression?");
1365 b1 = newtButton(4, 1, "Maximum");
1366 b2 = newtButton(18, 1, "Average");
1367 b3 = newtButton(4, 5, "Minimum");
1368 b4 = newtButton(18, 5, " None ");
1369 b5 = newtButton(4, 9, " Exit ");
1370 myForm = newtForm(NULL, NULL, 0);
1371 newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
1372 b_res = newtRunForm(myForm);
1373 newtFormDestroy(myForm);
1374 newtPopWindow();
1375 if (b_res == b1) {
1376 output = 9;
1377 } else if (b_res == b2) {
1378 output = 4;
1379 } else if (b_res == b3) {
1380 output = 1;
1381 } else if (b_res == b4) {
1382 output = 0;
1383 } else if (b_res == b5) {
1384 output = -1;
1385 }
1386 newtPopHelpLine();
1387 return (output);
1388 }
1389
1390
1391
1392
1393
1394/**
1395 * Load @p source_file (a list of files) into @p filelist. There can be no more than
1396 * @p ARBITRARY_MAXIMUM entries.
1397 * @param filelist The filelist structure to load @p source_file into.
1398 * @param source_file The file containing a list of filenames to load into @p filelist.
1399 */
1400 int load_filelist_into_array(struct s_filelist *filelist,
1401 char *source_file) {
1402 int i;
1403 int j = 0;
1404 bool done;
1405 char *tmp;
1406 char *tmp1 = NULL;
1407 FILE *fin, *fout;
1408 struct s_filelist_entry dummy_fle;
1409
1410 assert(filelist != NULL);
1411 assert_string_is_neither_NULL_nor_zerolength(source_file);
1412
1413 log_it("entering");
1414 if (!(fin = fopen(source_file, "r"))) {
1415 log_OS_error(source_file);
1416 log_msg(2, "Can't open %s; therefore, cannot popup list",
1417 source_file);
1418 return (1);
1419 }
1420
1421 mr_asprintf(&tmp1,"%s/icantfindthesefiles.txt",bkpinfo->tmpdir);
1422 if (!(fout = fopen(tmp1, "a"))) {
1423 log_msg(2, "Can't write to %s", tmp1);
1424 return(1);
1425 }
1426
1427 malloc_string(tmp);
1428 log_msg(2, "Loading %s", source_file);
1429 for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM;
1430 filelist->entries++) {
1431 god_i_hate_gotos:
1432 if (feof(fin)) {
1433 break;
1434 }
1435 (void) fgets(tmp, MAX_NEWT_COMMENT_LEN, fin);
1436 i = (int) strlen(tmp);
1437 if (i < 2) {
1438 goto god_i_hate_gotos;
1439 }
1440 if (tmp[i - 1] < 32) {
1441 tmp[--i] = '\0';
1442 }
1443 if (i < 2) {
1444 goto god_i_hate_gotos;
1445 }
1446 if (!does_file_exist(tmp) && !feof(fin)) {
1447 j++;
1448 fprintf(fout, "%s\n", tmp);
1449
1450 goto god_i_hate_gotos;
1451 }
1452 filelist->el[filelist->entries].severity =
1453 severity_of_difference(tmp, NULL);
1454 strcpy(filelist->el[filelist->entries].filename, tmp);
1455 if (feof(fin)) {
1456 break;
1457 }
1458 }
1459 paranoid_fclose(fin);
1460 paranoid_fclose(fout);
1461 if (j > 0) {
1462 log_to_screen("%d files listed in %s/changed.files have been deleted since backup was made\nand are referenced in %s", j, bkpinfo->tmpdir,tmp1);
1463 }
1464 paranoid_free(tmp1);
1465 if (filelist->entries >= ARBITRARY_MAXIMUM) {
1466 log_to_screen("Arbitrary limits suck, man!");
1467 paranoid_free(tmp);
1468 return (1);
1469 }
1470 for (done = FALSE; !done;) {
1471 done = TRUE;
1472 for (i = 0; i < filelist->entries - 1; i++) {
1473// if (strcmp(filelist->el[i].filename, filelist->el[i+1].filename) > 0)
1474 if (filelist->el[i].severity < filelist->el[i + 1].severity
1475 || (filelist->el[i].severity ==
1476 filelist->el[i + 1].severity
1477 && strcmp(filelist->el[i].filename,
1478 filelist->el[i + 1].filename) > 0)) {
1479 memcpy((void *) &dummy_fle,
1480 (void *) &(filelist->el[i]),
1481 sizeof(struct s_filelist_entry));
1482 memcpy((void *) &(filelist->el[i]),
1483 (void *) &(filelist->el[i + 1]),
1484 sizeof(struct s_filelist_entry));
1485 memcpy((void *) &(filelist->el[i + 1]),
1486 (void *) &dummy_fle,
1487 sizeof(struct s_filelist_entry));
1488 log_msg(2, "Swapping %s and %s",
1489 filelist->el[i].filename,
1490 filelist->el[i + 1].filename);
1491 done = FALSE;
1492 }
1493 }
1494 }
1495 paranoid_free(tmp);
1496 log_it("leaving");
1497 return (0);
1498 }
1499
1500
1501
1502/**
1503 * Generate a pretty string based on @p flentry.
1504 * @param flentry The filelist entry to stringify.
1505 * @return The string form of @p flentry.
1506 * @note The returned value points to static storage that will be overwritten with each call.
1507 */
1508 char *filelist_entry_to_string(struct s_filelist_entry *flentry) {
1509 static char comment[100];
1510 char *tmp = NULL;
1511
1512 log_it("entering");
1513 assert(flentry != NULL);
1514 if (flentry->severity == 0) {
1515 mr_asprintf(&tmp, "0 ");
1516 } else if (flentry->severity == 1) {
1517 mr_asprintf(&tmp, "low ");
1518 } else if (flentry->severity == 2) {
1519 mr_asprintf(&tmp, "med ");
1520 } else {
1521 mr_asprintf(&tmp, "high");
1522 }
1523 mr_strcat(tmp, " ");
1524 mr_strcat(tmp, flentry->filename);
1525 strncpy(comment, tmp, 99);
1526 paranoid_free(tmp);
1527
1528 log_it("leaving");
1529 return (comment);
1530 }
1531
1532
1533
1534
1535
1536/**
1537 * Pop up a list containing the filenames in @p source_file and the severity if they have changed since the
1538 * last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file.
1539 * @param source_file The file containing a list of changed files.
1540 */
1541 void popup_changelist_from_file(char *source_file) {
1542 char *reason;
1543 newtComponent myForm;
1544 newtComponent bClose;
1545 newtComponent bSelect;
1546 newtComponent b_res;
1547 newtComponent fileListbox;
1548 newtComponent headerMsg;
1549
1550 /*@ ???? ************************************************************ */
1551 void *curr_choice;
1552 void *keylist[ARBITRARY_MAXIMUM];
1553
1554 /*@ int ************************************************************* */
1555 int currline = 0;
1556 int finished = FALSE;
1557
1558 /*@ long ************************************************************ */
1559 long i = 0;
1560 long lng = 0;
1561
1562 /*@ buffers ********************************************************* */
1563 char *tmp = NULL;
1564 char *differ_sz = NULL;
1565
1566 struct s_filelist *filelist;
1567 assert_string_is_neither_NULL_nor_zerolength(source_file);
1568 if (g_text_mode) {
1569 log_msg(2, "Text mode. Therefore, no popup list.");
1570 return;
1571 }
1572 log_msg(2, "Examining file %s", source_file);
1573
1574 lng = count_lines_in_file(source_file);
1575 if (lng < 1) {
1576 log_msg(2, "No lines in file. Therefore, no popup list.");
1577 return;
1578 } else if (lng >= ARBITRARY_MAXIMUM) {
1579 log_msg(2, "Too many files differ for me to list.");
1580 return;
1581 }
1582
1583 filelist = (struct s_filelist *) malloc(sizeof(struct s_filelist));
1584 fileListbox =
1585 newtListbox(2, 2, 12, NEWT_FLAG_SCROLL | NEWT_FLAG_RETURNEXIT);
1586 newtListboxClear(fileListbox);
1587
1588 if (load_filelist_into_array(filelist, source_file)) {
1589 log_msg(2, "Can't open %s; therefore, cannot popup list", source_file);
1590 return;
1591 }
1592 log_msg(2, "%d files loaded into filelist array",
1593 filelist->entries);
1594 for (i = 0; i < filelist->entries; i++) {
1595 keylist[i] = (void *) i;
1596 newtListboxAppendEntry(fileListbox,
1597 filelist_entry_to_string(&
1598 (filelist->
1599 el[i])),
1600 keylist[i]);
1601 }
1602 mr_asprintf(&differ_sz, " %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list.", i);
1603 newtPushHelpLine(differ_sz);
1604 mr_free(differ_sz);
1605
1606 bClose = newtCompactButton(10, 15, " Close ");
1607 bSelect = newtCompactButton(30, 15, " Select ");
1608 mr_asprintf(&tmp, "%-10s %-20s", "Priority", "Filename");
1609 headerMsg = newtLabel(2, 1, tmp);
1610 mr_free(tmp);
1611
1612 newtOpenWindow(5, 4, 70, 16, "Non-matching files");
1613 myForm = newtForm(NULL, NULL, 0);
1614 newtFormAddComponents(myForm, headerMsg, fileListbox, bClose,
1615 bSelect, NULL);
1616
1617 malloc_string(reason);
1618 while (!finished) {
1619 b_res = newtRunForm(myForm);
1620 if (b_res == bClose) {
1621 finished = TRUE;
1622 } else {
1623 curr_choice = newtListboxGetCurrent(fileListbox);
1624 for (i = 0;
1625 i < filelist->entries && keylist[i] != curr_choice;
1626 i++);
1627 if (i == filelist->entries && filelist->entries > 0) {
1628 log_to_screen("I don't know what that button does!");
1629 } else {
1630 currline = i;
1631 if (filelist->entries > 0) {
1632 severity_of_difference(filelist->el[currline]. filename, reason);
1633 mr_asprintf(&tmp, "%s --- %s", filelist->el[currline].filename, reason);
1634
1635 popup_and_OK(tmp);
1636 mr_free(tmp);
1637 }
1638 }
1639 }
1640 }
1641 paranoid_free(reason);
1642
1643 newtFormDestroy(myForm);
1644 newtPopWindow();
1645 newtPopHelpLine();
1646 return;
1647 }
1648
1649/* @} - end of guiGroup */
1650
1651
1652#if __cplusplus
1653} /* extern "C" */
1654#endif
1655
1656
1657void wait_until_software_raids_are_prepped(char *mdstat_file,
1658 int wait_for_percentage);
Note: See TracBrowser for help on using the repository browser.